package edu.sctu.java.第二次实验;


public class Trap {

    public static void main(String[] args) {
        int b[][]=new int[][] {{1},{2,3},{4,5,6}};
        for(int i=0;i<b.length;i++)
        {
            for(int j=0;j<b[i].length;j++)
            {
                System.out.print(b[i][j]);
            }
            System.out.println();
        }
    }
}